Breaking Ranks: Robert McNamara, Adam Yarmolinsky, and the Montreal Speech

On May 18, 1966, U.S. Secretary of Defense Robert S. McNamara delivered a speech to the American Society of Newspaper Editors in Montreal entitled “Security in the Contemporary World.” Building on remarks that he had made in front of the Senate Foreign Relations Committee (SFRC), the title was deceptively bland and belied its significance. McNamara, heretofore loyal to Johnson, was publicly breaking ranks with official administration policy on Vietnam. In the weeks prior, back in the Pentagon, McNamara had considered and authorized the Joint Chiefs of Staff’s (JCS) proposals, which National Security Advisor Walt W. Rostow had endorsed, to expand Operation...